[PARPORT] Consolidate code copies into a single generic irq handler

[linux-2.6-block.git] / drivers / parport / parport_pc.c

diff --git a/drivers/parport/parport_pc.c b/drivers/parport/parport_pc.c
index 5d58ad55d85c65d4c0d379b19bacfde13e931aab..e9743d3efaf682a8a5db6b07d6f841cf7dc2c05d 100644 (file)
--- a/drivers/parport/parport_pc.c
+++ b/drivers/parport/parport_pc.c
@@ -272,13 +272,6 @@ static int clear_epp_timeout(struct parport *pb)
  * of these are in parport_pc.h.
  */
 
-static irqreturn_t parport_pc_interrupt(int irq, void *dev_id)
-{
-       parport_generic_irq(irq, (struct parport *) dev_id);
-       /* FIXME! Was it really ours? */
-       return IRQ_HANDLED;
-}
-
 static void parport_pc_init_state(struct pardevice *dev, struct parport_state *s)
 {
        s->u.pc.ctr = 0xc;
@@ -2301,7 +2294,7 @@ struct parport *parport_pc_probe_port (unsigned long int base,
                EPP_res = NULL;
        }
        if (p->irq != PARPORT_IRQ_NONE) {
-               if (request_irq (p->irq, parport_pc_interrupt,
+               if (request_irq (p->irq, parport_irq_handler,
                                 0, p->name, p)) {
                        printk (KERN_WARNING "%s: irq %d in use, "
                                "resorting to polled operation\n",
@@ -3445,7 +3438,6 @@ static void __exit parport_pc_exit(void)
                pnp_unregister_driver (&parport_pc_pnp_driver);
        platform_driver_unregister(&parport_pc_platform_driver);
 
-       spin_lock(&ports_lock);
        while (!list_empty(&ports_list)) {
                struct parport_pc_private *priv;
                struct parport *port;
@@ -3455,11 +3447,8 @@ static void __exit parport_pc_exit(void)
                if (port->dev && port->dev->bus == &platform_bus_type)
                        platform_device_unregister(
                                to_platform_device(port->dev));
-               spin_unlock(&ports_lock);
                parport_pc_unregister_port(port);
-               spin_lock(&ports_lock);
        }
-       spin_unlock(&ports_lock);
 }
 
 MODULE_AUTHOR("Phil Blundell, Tim Waugh, others");